Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
hanh vai » hanh vi, hanh tai, hanh van
sach lo » sach dao, sach doi, sach hoi
hanh va » hang va, hanh vi
ve chat » va chat, van chat
ve cham » va cham, vu cham, ve chim
lo nang » ho nang, ly nang, loai nang
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach lo nang x hoi. hieu ((ve cham) OR (ve chat)) xuc va ((hanh vai) or (hanh va)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach lo nang x hoi. hieu ((ve cham) OR (ve chat)) xuc va ((hanh vai) OR (hanh va)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach lo nang x hoi. hieu ((ve cham) OR (ve chat)) xuc va ((hanh vai) or (hanh va)) cua tre*".